package org.csu.canteen.service;

import org.csu.canteen.entity.Languages;
import org.csu.canteen.vo.AccountVO;

import java.util.List;


public interface AccountService {
    //已测试
    public AccountVO getAccount(String username, String password);

    //已测试
    public boolean insertAccount(AccountVO accountVO);

    public void updateAccount(AccountVO accountVO);

    //已测试
    public List<Languages> getLanguages();

    //已测试
    public AccountVO getAccountByUsername(String username);

    //已测试
    public boolean accountExist(String username);



}
